Inventor

Gerald Dale Morrison

Inventor

Redmond, WA, US

Overview

1987–2021

Patent span

Physics

Primary field (CPC G)

Patents· 17 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing26%

H04LTransmission of digital information, e.g. telegraphic communication13%

H03MCoding11%

G05FSystems for regulating electric or magnetic variables9%

G01RMeasuring electric variables6%

H03FAmplifiers6%

G01DMeasuring not specially adapted for a specific variable4%

G05BControl or regulating systems in general4%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems4%

F25DRefrigerators2%

PatentTitleYear

11,131,714Battery monitoring and characterization during charging2021 11,131,971Motor input signal monitoring and conditioning2021 11,099,032Drive sense circuit with drive-sense line2021 11,079,888Sensitivity region of interest processing (ROIP) for input/output (I/O) operative touch sensor device (TSD)2021 11,061,082Single line hall effect sensor drive and sense2021 11,061,847Low voltage drive circuit with variable frequency characteristics and methods for use therewith2021 11,054,852Low voltage drive circuit with variable oscillating frequencies and methods for use therewith2021 11,003,205Receive analog to digital circuit of a low voltage drive circuit data communication system2021 10,996,728Power supply signal conditioning system based on drive-sense circuit (DSC) processing2021 10,976,837User input passive device for use with an interactive display device2021 10,951,457Low voltage drive circuit with digital to digital conversion and methods for use therewith2021 10,917,101Analog to digital conversion circuit with very narrow bandpass digital filtering2021 10,915,483Low voltage drive circuit with variable oscillating characteristics and methods for use therewith2021 10,908,718Large touch screen display with integrated electrodes2021 10,895,867Analog world interfacing for automated systems2021 10,884,967Low voltage drive circuit with variable frequency characteristics and methods for use therewith2021 4,663,944'Cryogenic sample stage for an ion microscope'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to CORNELL RES FOUNDATION INC (1)· patent assignee history

1987Based in Ithaca, NY, US· patent location history

2021Patents assigned to SIGMASENSE LLC (16)· patent assignee history

2021Based in Redmond, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SIGMASENSE LLC	16	2021
CORNELL RES FOUNDATION INC	1	1987

Locations

Location	Patents	Span
Redmond, Washington, US	16	2021
Ithaca, New York, US	1	1987